Diwali 2026 – Date, Lakshmi Puja Muhurat, Panchang & Puja Vidhi Diwali 2026 will be celebrated on Sunday, 8 November 2026. The festival falls on Kartik Amavasya and is observed with Lakshmi-Ganesh Puja, lighting diyas, decorating homes and sharing festive greetings. The Lakshmi Puja Muhurat in New Delhi is 5:54 PM to 7:50 PM, subject to the Panchang calculation used.